Chapter 43.1, Problem 1TYK

Summary Introduction

Introduction:

In biology, populations are made of all individuals fit into the identical species who live together at the identical time.The density of population is the count of organisms per geographic area or volume, per unit. For example, the number of organisms per m², per hectare or km²

Beetles belong to Animalia (Kingdom), Arthropoda (Phylum), Insecta (Class), and Coleoptera (Order). They are the type of insects. They found everywhere i.e. coastal habitats, freshwater, etc. Their forewings (elytra) are thickened and hardened in the wing-cases, not functional for flying. They had been known from Lower Permian Period. They are usually characterized by hard exoskeleton.